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Electroplating apparatus
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Patent number 8,758,577
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Issue date Jun 24, 2014
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Chema Technology, Inc.
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Hubert F. Metzger
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Electroplating apparatus
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Patent number 8,298,395
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Issue date Oct 30, 2012
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Chema Technology, Inc.
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Hubert F. Metzger
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Electroplating apparatus
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Patent number 7,914,658
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Issue date Mar 29, 2011
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Chema Technology, Inc.
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Hubert F. Metzger
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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75792530 - POWERSONIC
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Serial number 75792530
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Registration number 2566439
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Filing date Sep 3, 1999
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Chema Technology, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments